Answer / senthil

power factor lags in inductive load because it have
reactive to oppoes the active power.

why slipring motor , at full speed run as squirrel cage motor?

1 Answers  

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What are the types of transformers according to the arrangement of iron cores?

1 Answers  

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In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?

15 Answers  

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What is deference between MCB & MCCB & ISOLATOR

1 Answers   Prakash Industries, Standard Chartered,

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HOW BETTER VOLTAGE REGULATION IS OBTAINED BY HIGH VOLTAGE TRANSMISSION....?

1 Answers   Cummins,

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how many by pass system in online UPS.

4 Answers  

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what is meant by neutral Ct of a transformer and how it connected in transformer

4 Answers  

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What makes the difference between 50Hz supply and 60Hz supply which one is economical? What is the use of using increased frequency?

5 Answers   ABB,

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How to find out kvar from any particular load capacity give a formula

3 Answers  

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Why cant we connect the motor output to generator and then generator output to motor ?

4 Answers  

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The power dissipated by a resistor of 10ohm when a current of 2A passes through it is:(a) 0.4W(b) 20W(c) 40W(d) 200W

2 Answers  

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single phase brower fan with control starter. *problem is when operate it.It will be trip.

1 Answers  

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